Báo cáo Y học: The C-terminal domain of perfringolysin O is an essential cholesterol-binding unit targeting to cholesterol-rich microdomains pptx
Báo cáo Y học: The C-terminal domain of perfringolysin O is an essential cholesterol-binding unit targeting to cholesterol-rich microdomains pptx
... unidentified. Recombinant domain 4 should provide a good tool for analyzing cholesterol-binding sites, for instance, by NMR on the toxin–cholesterol interaction. The cytolytic activity of h-toxin depends on its oligo- merization, ... from X-ray crystallography, supporting the idea that biosynthesized domain 4 automatically folds into the secondary structure of the native to...
Ngày tải lên: 23/03/2014, 21:20
Báo cáo y học: "The evolving story of medical emergency teams in quality improvement"
... may provide just such a method. The rationale for the development of METs rose from observations that, in the majority of patients, premonitory signs and symptoms of cardio- pulmonary instability ... University of Toronto Centre for Patient Safety, 2075 Bayview Avenue, Room H468, Toronto, ON M4N 3M5, Canada Corresponding author: André Carlos Kajdacsy-Balla Amaral, andrecarlos.am...
Ngày tải lên: 25/10/2012, 10:06
Báo cáo y học: "The Versatile Use of Temporoparietal Fascial Flap"
... the frontal process of the zygomatic bone, and the zygomatic arch consti- tute superior, anterior, and inferior borders of the temporal fossa. Because it contains the temporalis muscle and its ... major complication. The cosmetic results were quite satisfactory to all patients. Conclusion: The advantages and minimal donor site morbidity of TPPF makes this flap a goo...
Ngày tải lên: 25/10/2012, 11:00
Báo cáo y học: "The Natural History of Hepatitis C Virus (HCV) Infection"
... immunosuppression, insulin resistance, non-alcoholic steatohepatitis, hemochromatosis, and schistosomiasis. Table 2. Risk Factors for Advanced Progression of Liver Fibrosis Risk Factors Alcohol consumption ... identify the patients at risk for HCV-related complications, and offer treatments to prevent further morbidity and mortality. 2. Routes of Transmission The transmissi...
Ngày tải lên: 02/11/2012, 09:56
Báo cáo y học: "The primary prevention of birth defects: Multivitamins or folic acid"
... majority of prospective parents elect for termination of the pregnancy. Of course, this is a last resort rather than an optimal accomplishment. We have to do therefore our best to introduce the only ... important to note that the group of other CAs also showed a reduction both in the first and second month of gestation. However, 13 CA-groups were included in t...
Ngày tải lên: 03/11/2012, 10:05
Báo cáo khoa học: The A domain of fibronectin-binding protein B of Staphylococcus aureus contains a novel fibronectin binding site pdf
... Biochemistry, University of Pavia, Pavia, Italy Introduction Staphylococcus aureus is a commensal of the moist squamous epithelium of the human anterior nares [1]. It is also an important opportunistic ... ligand-binding site in the A domain of FnBPB. Discussion An important factor in bacterial pathogenesis is the ability of the invading organism to colonize...
Ngày tải lên: 06/03/2014, 00:20
Báo cáo Y học: The inhibitory region of troponin-I alters the ability of F-actin to interact with different segments of myosin pot
... with myosin to activate the MgATPase. Any proposed mechanism must explain the ability of tropo- myosin to extend the inhibitory activity of the troponin I molecule from one to seven actin monomers. Correspondence ... carried out so as to explore any influence of tropomyosin on the inhibitory region of TnI. The binding affinity of the myosin loop peptide hcM398–41...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo Y học: The solution structure of gomesin, an antimicrobial cysteine-rich peptide from the spider pptx
... ethyl p rotons proposed by GLOMSA were incorpor- ated in the data set [25]. The hydrogen bonds found at each round of calculations on a majority of structures and corresponding to atoms involved ... the C-terminal strand. This leads to a higher t wist of the b sheet of androctonin compared to the two other peptides. Despite such differences, the rmsd of the coo...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo Y học: The phosphotransferase system of Streptomyces coelicolor IIACrr exhibits properties that resemble transport and inducer exclusion function of enzyme IIAGlucose of Escherichia coli pptx
... IIA Crr could be confirmed by the demonstration of its interaction with the MalK subunit of the maltose permease complex. DISCUSSION In this study, we report on the analysis of an S. coelicolor ORF ... unknown function. The sequence of the crr region contains two possible start codons. Analysis of the Fig. 1. Genetic organization of the S. coelicolor crr gene and...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo khoa học: The transmembrane domain of subunitbof theEscherichia coli F1FOATP synthase is sufficient for H + -translocating activity together with subunitsaandc doc
... ith the reconstitution of chloroform/methanol-extracted subunit c also revealed the necessity of an excess of the polypetide, which is also present i n c hloroform/methano l/H 2 O p rior to reconstitu- tion ... catalysis. Although there is still som e controversy [ 1], it is g enerally accepted that ion translocation t hrough the transmembrane domain (F O ) is...
Ngày tải lên: 23/03/2014, 13:20